Electronic book



FIG. 1 is a perspective view of a first embodiment of an electronic bookof the present design;

FIG. 2 is a front view of the electronic book of FIG. 1;

FIG. 3 is a right side view of the electronic book of FIG. 1;

FIG. 4 is a back view of the electronic book of FIG. 1;

FIG. 5 is a left side view of the electronic book of FIG. 1;

FIG. 6 is a top view of the electronic book of FIG. 1;

FIG. 7 is a bottom view of the electronic book of FIG. 1;

FIG. 8 is a perspective view of a second embodiment of the electronicbook of the present design.

FIG. 9 is a front view of the electronic book of FIG. 8;

FIG. 10 is a right side view of the electronic book of FIG. 8;

FIG. 11 is a back view of the electronic book of FIG. 8;

FIG. 12 is a left side view of the electronic book of FIG. 8;

FIG. 13 is a top view of the electronic book of FIG. 8; and,

FIG. 14 is a bottom view of the electronic book of FIG. 8.

The broken lines shown in the drawings depict portions of the electronicbook that form no part of the claimed design.

CLAIM The ornamental design for an electronic book, as shown anddescribed.